St Helier weather in May 2022

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  • 16°C maximum daytime temperature in May in St Helier16
    16°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in St Helier13
    13 days with some rainfall
  • 9°C minimum night-time temperature in May in St Helier9
    9°C min night temperature
  • 15 hours of daylight per day in May in St Helier15
    15 hours of daylight per day
  • No heat & humidity in May in St Helier0
    No heat & humidity
  • 56 mm monthly rainfall in May in St Helier56
    56 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in St Helier6
    6 (High) UV index
  • 12°C sea temperature in May in St Helier12
    12°C sea temperature
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The May weather guide for St Helier, Jersey shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How warm is it in St Helier in May?

Daytime temperatures usually reach 16°C in St Helier in May, falling to 9°C at night.

How sunny is it in St Helier in May?

There are normally 8 hours of bright sunshine each day in St Helier in May - that's 50% of daylight hours.

How warm is the sea around St Helier in May?

The average sea temperature around St Helier in May is 12°C.

Does it rain in St Helier in May?

There are usually 13 days with some rain in St Helier in May and the average monthly rainfall is 56mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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St Helier sunrise & sunset times for May 2022

Browse the sunrise and sunset times for St Helier in May 2022. Select a month to view St Helier sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st May 2022 05:47 20:25
Monday, 16th May 2022 05:24 20:46
Tuesday, 31st May 2022 05:09 21:04
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